-
公开(公告)号：US20050017715A1
公开(公告)日：2005-01-27
申请号：US10831567
申请日：2004-04-23
申请人： Manfred Prammer , John Bouton , Peter Masak , Earle Drack
发明人： Manfred Prammer , John Bouton , Peter Masak , Earle Drack
CPC分类号： G01R33/307 , G01V3/32
摘要： Apparatus and method for providing in-situ data of formation fluids at true reservoir conditions. The apparatus has NMR chamber of the flow-through type, so it is no longer necessary to divert a sample for the basic NMR analysis or transfer it uphole for laboratory analysis. The apparatus is preferably modular and is compatible with wireline tools configurable for a variety of sampling, testing and monitoring purposes. Fluid properties such as viscosity can be derived from diffusivities and relaxation times, as measured by NMR. Additional accuracy is provided in the downhole sampling process, and in the interpretation of NMR logs in real time at true reservoir conditions.
摘要翻译： 在真实储层条件下提供地层流体原位数据的装置和方法。 该装置具有流通型的NMR室，因此不再需要将样品转移用于基本NMR分析或将其转移到实验室分析中。 该装置优选地是模块化的，并且与可配置用于各种采样，测试和监视目的的有线工具兼容。 诸如粘度的流体性质可以由通过NMR测量的扩散和松弛时间得到。 在井下采样过程中提供额外的精度，在真实储层条件下实时地解释NMR测井。
-
公开(公告)号：US06583621B2
公开(公告)日：2003-06-24
申请号：US10108182
申请日：2002-03-27
申请人： Manfred G. Prammer , James H. Dudley , Peter Masak , George D. Goodman , Marian Morys , Dale A. Jones , Roger P. Bartel , Chen-Kang David Chen , Michael L. Larronde , Paul F. Rodney , John E. Smaardyk
发明人： Manfred G. Prammer , James H. Dudley , Peter Masak , George D. Goodman , Marian Morys , Dale A. Jones , Roger P. Bartel , Chen-Kang David Chen , Michael L. Larronde , Paul F. Rodney , John E. Smaardyk
IPC分类号： G01V300
CPC分类号： G01V3/32 , G01N24/081
摘要： A method for manufacturing NMR measurement-while-drilling tool having the mechanical strength and measurement sensitivity to perform NMR measurements of an earth formation while drilling a borehole, and a method and apparatus for monitoring the motion of the measuring tool in order to take this motion into account when processing NMR signals from the borehole. The tool has a permanent magnet with a magnetic field direction substantially perpendicular to the axis of the borehole, a steel collar of a non-magnetic material surrounding the magnet, antenna positioned outside the collar, and a soft magnetic material positioned in a predetermined relationship with the collar and the magnet that helps to shape the magnetic field of the tool. Due to the non-magnetic collar, the tool can withstand the extreme conditions in the borehole environment while the borehole is being drilled. Motion management apparatus and method are employed to identify time periods when the NMR measurements can be taken without the accuracy of the measurement being affected by the motion of the tool or its spatial orientation.
-
公开(公告)号：US06362619B1
公开(公告)日：2002-03-26
申请号：US09919129
申请日：2001-07-31
申请人： Manfred G. Prammer , James H. Dudley , Peter Masak , George D. Goodman , Marian Morys , Dale A. Jones , Roger P. Bartel , Chen-Kang David Chen , Michael L. Larronde , Paul F. Rodney , John E. Smaardyk
发明人： Manfred G. Prammer , James H. Dudley , Peter Masak , George D. Goodman , Marian Morys , Dale A. Jones , Roger P. Bartel , Chen-Kang David Chen , Michael L. Larronde , Paul F. Rodney , John E. Smaardyk
IPC分类号： G01V300
摘要： An NMR measurement-while-drilling tool having the mechanical strength and measurement sensitivity to perform NMR measurements of an earth formation while drilling a borehole, and a method and apparatus for monitoring the motion of the measuring tool in order to take this motion into account when processing NMR signals from the borehole. The tool has a permanent magnet with a magnetic field direction substantially perpendicular to the axis of the borehole, a steel collar of a non-magnetic material surrounding the magnet, antenna positioned outside the collar, and a soft magnetic material positioned in a predetermined relationship with the collar and the magnet that helps to shape the magnetic field of the tool. Due to the non-magnetic collar, the tool can withstand the extreme conditions in the borehole environment while the borehole is being drilled. Motion management apparatus and method are employed to identify time periods when the NMR measurements can be taken without the accuracy of the measurement being affected by the motion of the tool or its spatial orientation.
-
公开(公告)号：US4520683A
公开(公告)日：1985-06-04
申请号：US488350
申请日：1983-04-25
申请人： Wayne Haverstock , David Krywchuk , Peter Masak
发明人： Wayne Haverstock , David Krywchuk , Peter Masak
CPC分类号： F04B47/028 , Y10T74/18182 , Y10T74/206 , Y10T74/2151
摘要： The pump jack is of conventional API front-mounted geometry Class III configuration, but is provided with an angularly disposed walking beam, so as to be able to pump a slant rod string. To incorporate versatility into the unit so that a single model can be used with different wells having different angularities, there is provided: means for altering the effective length of the Pitman arms (so that the angularity of the walking beam is changed, which permits the unit to be used with a rod string having a different slant); means for bringing the counterweight into phase with the well load; and means for altering the stroke length.
摘要翻译： 泵千斤顶具有传统的API前置几何等级III配置，但设置有一个角度布置的步进梁，以便能够泵送倾斜杆柱。 为了将多功能性纳入到单元中，使得可以使用具有不同角度的不同孔的单个模型，提供：用于改变Pitman臂的有效长度的装置（从而改变步进梁的角度，这允许 与具有不同倾斜度的杆串一起使用的单元）; 用于使配重与井筒相同的装置; 以及用于改变行程长度的装置。
-
公开(公告)号：US20050067193A1
公开(公告)日：2005-03-31
申请号：US10954759
申请日：2004-09-30
申请人： Peter Masak
发明人： Peter Masak
摘要： The pressure reading tool includes a housing with an interior chamber and an orifice extending from the chamber to the exterior of the housing. A pulse member with a magnetostrictive ring and an excitation source are disposed within the chamber to produce a highly agitated fluid discharge through the orifice. The magnetostrictive ring, chamber volume, and orifice cooperate to induce Helmholtz resonance frequencies in the fluid in the chamber to thereby enhance the agitation of the fluid discharge. A sheathing encapsulates the pulse member to protect it from contact with the fluid. A dampening element is also interposed between the pulse member and housing to isolate vibration.
摘要翻译： 压力读取工具包括具有内部腔室的壳体和从腔室延伸到壳体外部的孔口。 具有磁致伸缩环和激发源的脉冲构件设置在腔室内，以通过孔产生高度搅动的流体排放。 磁致伸缩环，室体积和孔口协作以在室中的流体中引发亥姆霍兹共振频率，从而增强流体排放的搅动。 护套封装脉冲构件以防止其与流体接触。 阻尼元件也插入在脉冲构件和壳体之间以隔离振动。
-
16.发明授权公开(公告)号：US06825659B2
公开(公告)日：2004-11-30
申请号：US10603073
申请日：2003-06-24
申请人： Manfred G. Prammer , James H. Dudley , Peter Masak , George D. Goodman , Marian Morys , Dale A. Jones , Roger P. Bartel , Chen-Kang David Chen , Michael L. Larronde , Paul F. Rodney , John E. Smaardyk
发明人： Manfred G. Prammer , James H. Dudley , Peter Masak , George D. Goodman , Marian Morys , Dale A. Jones , Roger P. Bartel , Chen-Kang David Chen , Michael L. Larronde , Paul F. Rodney , John E. Smaardyk
IPC分类号： G01V300
CPC分类号： G01V3/32 , G01N24/081
摘要： A method for manufacturing NMR measurement-while-drilling tool having the mechanical strength and measurement sensitivity to perform NMR measurements of an earth formation while drilling a borehole, and a method and apparatus for monitoring the motion of the measuring tool in order to take this motion into account when processing NMR signals from the borehole. The tool has a permanent magnet with a magnetic field direction substantially perpendicular to the axis of the borehole, a steel collar of a non-magnetic material surrounding the magnet, antenna positioned outside the collar, and a soft magnetic material positioned in a predetermined relationship with the collar and the magnet that helps to shape the magnetic field of the tool. Due to the non-magnetic collar, the tool can withstand the extreme conditions in the borehole environment while the borehole is being drilled. Motion management apparatus and method are employed to identify time periods when the NMR measurements can be taken without the accuracy of the measurement being affected by the motion of the tool or its spatial orientation.
摘要翻译： 一种用于制造具有机械强度和测量灵敏度的NMR测量的方法，用于在钻孔时进行地层的NMR测量;以及用于监测测量工具的运动以便进行该运动的方法和装置 在处理来自钻孔的NMR信号时考虑。 该工具具有永磁体，其磁场方向基本上垂直于钻孔的轴线，围绕磁体的非磁性材料的钢圈，位于轴环外部的天线以及以与磁体的预定关系定位的软磁材料 轴环和磁体有助于塑造工具的磁场。 由于非磁性领，当钻孔被钻探时，该工具能够承受钻孔环境中的极端条件。 使用运动管理装置和方法来识别当测量的精度不受工具的运动或其空间取向影响的NMR测量时的时间段。
-
公开(公告)号：US06737864B2
公开(公告)日：2004-05-18
申请号：US10109072
申请日：2002-03-27
申请人： Manfred G. Prammer , John C. Bouton , Peter Masak
发明人： Manfred G. Prammer , John C. Bouton , Peter Masak
IPC分类号： G01V300
CPC分类号： G01R33/307 , G01V3/32
摘要： Apparatus and method for providing in-situ data of formation fluids at true reservoir conditions. The apparatus has NMR chamber of the flow-through type, so it is no longer necessary to divert a sample for the basic NMR analysis or transfer it uphole for laboratory analysis. The apparatus is preferably modular and is compatible with wireline tools configurable for a variety of sampling, testing and monitoring purposes. Fluid properties such as viscosity can be derived from diffusivities and relaxation times, as measured by NMR. Additional accuracy is provided in the downhole sampling process, and in the interpretation of NMR logs in real time at true reservoir conditions.
摘要翻译： 在真实储层条件下提供地层流体原位数据的装置和方法。 该装置具有流通型的NMR室，因此不再需要将样品转移用于基本NMR分析或将其转移到实验室分析中。 该装置优选地是模块化的，并且与可配置用于各种采样，测试和监视目的的有线工具兼容。 诸如粘度的流体性质可以由通过NMR测量的扩散和松弛时间得到。 在井下采样过程中提供额外的精度，在真实储层条件下实时地解释NMR测井。
-
公开(公告)号：US06675914B2
公开(公告)日：2004-01-13
申请号：US10078121
申请日：2002-02-19
申请人： Peter Masak
发明人： Peter Masak
IPC分类号： E21B4706
摘要： The pressure reading tool includes a housing with an interior chamber and an orifice extending from the chamber to the exterior of the housing. A pulse member with a magnetostrictive ring and an excitation source are disposed within the chamber to produce a highly agitated fluid discharge through the orifice. The magnetostrictive ring, chamber volume, and orifice cooperate to induce Helmholtz resonance frequencies in the fluid in the chamber to thereby enhance the agitation of the fluid discharge. A sheathing encapsulates the pulse member to protect it from contact with the fluid. A dampening element is also interposed between the pulse member and housing to isolate vibration.
摘要翻译： 压力读取工具包括具有内部腔室的壳体和从腔室延伸到壳体外部的孔口。 具有磁致伸缩环和激发源的脉冲构件设置在腔室内，以通过孔产生高度搅动的流体排放。 磁致伸缩环，室体积和孔口协作以在室中的流体中引发亥姆霍兹共振频率，从而增强流体排放的搅动。 护套封装脉冲构件以防止其与流体接触。 阻尼元件也插入在脉冲构件和壳体之间以隔离振动。
-
19.发明授权Integrated modulator and turbine-generator for a measurement while drilling tool 失效集成调制器和涡轮发电机，用于测量钻孔工具
公开(公告)号：US5517464A
公开(公告)日：1996-05-14
申请号：US238105
申请日：1994-05-04
申请人： Daniel Lerner , Peter Masak
发明人： Daniel Lerner , Peter Masak
CPC分类号： E21B41/0085 , E21B47/18 , E21B47/182
摘要： An integrated modulator and turbine-generator includes a turbine impeller which is directly coupled by a drive shaft to a modulator rotor downstream from the impeller. The modulator rotor is further coupled by a drive shaft and a gear train to a three phase alternator downstream of the modulator rotor. The modulator stator blades are arranged downstream of and adjacent to the modulator rotor and the alternator is provided with a Hall effect tachometer. The turbine impeller directly drives the modulator rotor and the alternator generates power. The speed of rotation of the modulator rotor is adjusted by reference to the speed of rotation of the alternator as indicated by the tachometer and to a reference frequency. A control circuit including an electromagnetic braking circuit coupled to the tachometer and the stator windings of the alternator stabilizes the alternator speed and thus the rotor speed and modulates the rotor to obtain the desired frequency of the mudborne pressure wave by selectively shorting the stator windings of the alternator. During periods when braking is not applied, the alternator generates power for control and sensor electronics.
摘要翻译： 集成调制器和涡轮发电机包括涡轮叶轮，其通过驱动轴直接耦合到来自叶轮下游的调制器转子。 调制器转子还通过驱动轴和齿轮系耦合到调制器转子下游的三相交流发电机。 调制器定子叶片布置在调制器转子的下游并与调制器转子相邻，交流发电机配有霍尔效应转速计。 涡轮叶轮直接驱动调制器转子，交流发电机发电。 参照转速表所示的交流发电机的旋转速度和参考频率来调节调制器转子的旋转速度。 包括耦合到转速计的电磁制动电路和交流发电机的定子绕组的控制电路使交流发电机的速度稳定，并且因此使转子转速稳定并且通过选择性地使定子绕组的短路来调节转子以获得泥浆压力波的期望频率 交流发电机。 在不施加制动的时段，交流发电机产生用于控制和传感器电子设备的电力。
-
-
-
-
-
-
-
-
搜索结果
19 条记录 (耗时 0.036 秒)